Technical specifications:
Chemical formula: KH2PO4
Molecular weight: 136.09
Standard: GB25560-2010(Food grade)
Properties:
White or colorless crystals. Relative density is 2.338, melting point is 252.6 ℃, easily soluble in water, PH value of 1% aqueous solution is 4.5.
Uses:
Potassium phosphate monobasic is mainly used in pharmaceutical and food industries and in producing metaphosphate; in agricultural industry, it can be used as high-efficiency compound fertilizer and as high-quality basic raw material for preparing NPK combined fertilizers.
Packing:
Woven bag lind with plastic, paper bag and PE bag, net weight is 400g, 1000g , 25, 50 and 1000Kg. Keep in dry and well-ventilated place.
Technical Parameters:
|
No |
Specifications |
|
|
1 |
Main content (KH2PO4)%≥ |
99.0 |
|
2 |
Phosphorus pentoxide (P2O5)%≥ |
51.50 |
|
3 |
Oxide (K2O)%≥ |
34.0 |
|
4 |
PH value(1% aqueous solution) |
4.4-4.8 |
|
5 |
Moisture %≤Moisture |
0.2 |
|
6 |
Heavy metal (Pb) % ≤ |
|
|
7 |
Arsenic (As)%≤ |
|
|
8 |
Fluoride(F) %≤ |
|
|
9 |
Water insoluble %≤ |
0.20 |
